Founded in 1987, Graybill Processing, LLC originally functioned as an operating swine farm with thousands of hogs. Since then, the business has transformed into a dynamic environmental services firm specializing in driving circular economics through the supply chain by repurposing food manufacturing by-products into high-quality animal feed. Utilizing a proprietary blending process, Graybill gives extended life to millions of pounds of food manufacturing waste annually by producing two lines of high energy finished feed components for dairy, beef, poultry, and swine. Graybill serves as a regional leader in the industry, with relationships spanning the Mid-Atlantic, Northeast, Southeast, and Midwest. Our headquarters is in Elizabethtown, PA, and while we are no longer a farm, the values that our founders instilled — hard work, integrity, exceptional service, and a commitment to do what we say we’re going to do, every time — are still alive and well today.